Speedy HSS Twist Drill Bit DIN338RN Parabolic Flute
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Speedy HSS Twist Drill Bit DIN338RN Parabolic Flute

1, Fully ground drill bit HSS M2 with 118degrees split point and flute type N.
2, Diameter tolerance h8 standard.
3, Quick penetration and easy drilling.
4, To drill holes in unalloyed and alloyed steels (up to 900/mm2)
5, The basic choice for industrial applications and the drilling of materials difficult to machine.
6, Parabolic Flute fast dust rejection to increase drilling speed in processing.
  • 977 Series

  • HTT, OEM job

  • MPP+ 

  • To drill holes in unalloyed and alloyed steels, cast iron, etc.

  • 977

  • 0.5 to 20mm

  • Cylinder

  • Metal work 

Availability:
Quantity:

Size Table:

Item NumberDiameter(mm)Working Length(mm)Overall Length(mm)
977.33800500.5622
977.33801001.01234
977.33801501.51840
977.33802002.02449
977.33802502.53057
977.33803003.03361
977.33803203.23665
977.33803503.53970
977.33804004.04375
977.33804204.24375
977.33804504.54780
977.33805005.05286
977.33805205.25286
977.33805505.55793
977.33806006.05793
977.33806206.263101
977.33806506.568109
977.33807007.069109
977.33807507.575117
977.33808008.075117
977.33808508.581125
977.33809009.081125
977.33809509.587133
977.338100010.087133
977.338105010.594142
977.338110011.094142
977.338115011.5101151
977.338120012.0101151
977.338125012.5101151
977.338130013.0
101151
977.338135013.5108160
977.338140014.0108160
977.338145014.5114169
977.338150015.0114169
977.338155015.5120178
977.338160016.0120178
977.338165016.5125184
977.338170017.0125184
977.338180018.0130191
977.338190019.0135198
977.338200020.0
140205

* Diameter 13.5mm to 20mm drills with the reduced shank 12.7mm diameter.

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